baber/WOPTO huggingface dataset:
Patent JP-H05157186-A (JP)
Title: Joint of pipe
Inventor: MANRIKO ODENIINO
IPC: F16L37/56
Filed: 1991-11-12
Abstract: PURPOSE: To connect together at least a pair of conduits to be axially movable and removable. CONSTITUTION: A conduit joint comprises a block 4 attached to pass through one conduit 2, and a cup-shaped body 11 having on its bottom a housing 12 of the block 14 and attaching to another conduit 3 communicating with the interior of the housing 12 on its bottom. Two side faces of the block 14 are provided with protruding sawtooth-shaped fixing elements. The body 11 is provided with a releasable clamping element for catching the fixing elements of the block 14 placed in the housing 12 so as to prevent the block 14 from drawing out and render the block 14 movable toward the depth of the housing 12.
Patent JP-H02167897-A (JP)
Title: Aluminum borate whisker and production thereof
Inventor: KANBARA HAJIME
IPC: C30B29/62
Filed: 1988-12-20
Abstract: PURPOSE:To suppress unnecessary surface activity of catalyst and provide necessary organic reactivity by forming a silica gel thin film on the surface. CONSTITUTION:The aimed aluminum borate whisker has a silica gel thin film formed on the surface thereof. The whisker causes no coloring of resin when packed into a high polymer material such as PVC, etc, and is effectively bounded to a coupling agent used in order to improve many physical properties of composite material and further a stable compound is obtained, since surface activity of catalyst is weak. A silica gel thin film is formed on the whisker surface e.g. by suspending whisker in a solvent such as water and adding an aqueous solution of sodium silicate of 0.05-20wt.% expressed in terms of SiO2 to the suspension and heating the mixture to 60-75 deg.C while stirring. pH is adjusted to 6.5-7.0 by adding diluted hydrochloric acid dropwise thereto to simultaneously carry out gel of silica and deposition to whisker surface. Furthermore, the whisker can be produced also by sol gel method or dry type method.
Patent JP-H06178454-A (JP)
Title: Charger for battery
Inventor: KIMURA SHIGENORI
IPC: H02J7/04
Filed: 1992-12-02
Abstract: PURPOSE:To provide a charger for a battery, which can let us know whether the battery is good or bad at the time of charge to the battery. CONSTITUTION:This charger is equipped with a detecting means 11, which detects the voltage across the terminals of a battery 7, a comparing and judging means 12, which compares the voltage value across the terminals of the battery detected with this detecting means 11 with the specified voltage value preset, and a means 16 for coping with charge abnormality which stops the charge to the battery 7, when the comparing and judging means 12 judges that it is lower than the voltage value between the battery terminals at the point of time when a preset specified time has passed from the start of the charge to the battery 7, and performs the information of abnormality state.
Patent JP-2001143224-A (JP)
Title: Playback amplifier of mr head
Inventor: SAKO MICHIYA
IPC: H03F1/30
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a playback amplifier of an MR head preventing the destruc tion due to the flow of a large current when the static electricity is impressed on the MR head and also eliminating the adverse effect to the high frequency characteristic of the reproduction output when the ripple exists in the power supply line etc. SOLUTION: The MR head RMR is connected between two current sources P2 and Q2, and a feedback amplifier Gm1 is furnished for controlling current values of the current sources so that the voltage between the both terminals ND2 and ND3 becomes the specified voltage.
Patent JP-H10172332-A (JP)
Title: Attachment device for luminaire
Inventor: ISODA MASAAKI
IPC: F21V23/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an attachment device for a luminaire that enables easy attachment of a luminaire body and is small and easily handleable. SOLUTION: A locking claw locked in a hanging sealing 2 is protruded from on top of an approximately disc shape body 1. A locking part 7 can be freely go in and out through a pair of holes 14 on a circumference surface part of the main body 1, and respectively fits in an engaging part 6 on an inside surface of insertion hole 5 of a luminaire body 4. A connector 9 is provided at approximately center of on bottom of the body 1. A connector 49 provided on a tip of a power supply wire 50 coming from a luminaire lighting block 42 of the luminaire body 4 is connected removably and attachably from/to the connector 9. That is, as a power supply wire is not required to the body 1 of an attachment device A, without biting the wire while attaching not the same as usual, the attachment device A that is attached easily and small in side and that can be handled easily.
Patent JP-2001145064-A (JP)
Title: Video recording and reproducing device
Inventor: MIYATA KAZUNORI
IPC: H04N5/445
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a video recording and reproducing device that can avoid that nothing is displayed on a monitor for a while after input of a reproduction command. SOLUTION: The video recording and reproducing device is provided with a means that sends an input image to the monitor to allow the monitor to display it until data read from a recording medium are stored in a memory by a prescribed amount after the reproduction command is received in the case that the reproduction command is received while the input image is displayed on the monitor and with a means that switches an output image to the monitor so as to send the reproduced image to the monitor when the memory stores the data read from the recording medium by a prescribed amount after receiving the reproduction command.
Patent JP-H09216975-A (JP)
Title: Polypropylene resin composition
Inventor: WASHIYAMA JUNICHIRO
IPC: C08L23/10
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin composition having high rigidity, excellent impact resistance and elongation, and an excellent balance among the properties. SOLUTION: This composition comprises 50-70wt.% polypropylene, 3-15wt.% polystyrene-ethylene/propylene-polystyrene triblock copolymer having a styrene content of 15-40wt.% 3-15wt.% polystyrene-ethylene/butene-polystyrene triblock copolymer having a styrene content of 15-40wt.%, and 10-30wt.% talc. The ratio of the polystyrene-ethylene/propylene-polystyrene triblock copolymer component to the total weight of the polystyrene-ethylene/propylene-polystyrene triblock copolymer component and the polystyrene-ethylene/butene-polystyrene triblock copolymer components is 20-80wt.%.
Patent JP-H03184376-A (JP)
Title: Manufacture of hetero-junction bipolar transistor
Inventor: SAKAMOTO MASARU
IPC: H01L21/331
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a manufacturing method for achieving a sufficient reliability and yield without losing features of HBT where a transition region is provided by enabling a process for forming an Si1-XGeX to include a process for forming a transition region and a process for forming an Si1-XGeX on the transition region. CONSTITUTION:When manufacturing an HBT with a hetero junction between Si1-XGeX crystals (0<x<1) 4 and 5 and Si crystals 3 and 6 and a region (transition region) which is formed so that the amount of Ge is small at the side of the Si crystals 3 and 6 and large in the opposite direction from the side of the Si crystals 3 and 6 near the interface with the Si crystals 3 and 6 within the Si1-XGeX crystals 4 and 5, a process for forming the above Si1-XGeX crystals includes a process for forming the above transition region 4 and a process for further forming the Si1-XGeX crystal on the transition region 4. For example, the above transition region 4 is formed by doping Ge<+> into the Si crystal 3 by ion implantation and the Si1-XGeX crystal 5 above it is formed by epitaxial growth.
Patent JP-H04195486-A (JP)
Title: Pattern recognition device
Inventor: NAKADA MASATO
IPC: G10L15/06
Filed: 1990-11-28
Abstract: PURPOSE:To decrease the capacity of a recognition pattern dictionary part and to increase the recognition rate by storing a recognition pattern dictionary generated individually for each user on a portable medium, carrying the medium by the user, and loading the dictionary in the dictionary input part of the device. CONSTITUTION:The recognition pattern dictionary is stored on the portable recognition pattern dictionary medium 30 and loaded in a dictionary read mechanism part 253. In this case, a recording medium read mechanism control part 251 reads the recognition pattern dictionary stored on the portable recognition pattern dictionary medium 30 and registers it in the recognition pattern dictionary part 242 of a recognition part 24. Thus, the individual recognition pattern dictionary for the user is set. Namely, the recognition pattern dictionary is stored on the portable recognition pattern dictionary medium that the user has. Consequently, the best dictionary wherein character patterns and voice patterns characteristic to the user are learnt is used to obtain the high recognition rate.
Patent JP-H05160473-A (JP)
Title: Light amplifier
Inventor: GOTO MASAHIRO
IPC: H04B10/297
Filed: 1991-12-06
Abstract: PURPOSE:To provide a light amplifier of a specific gain capable of operating in different frequency bands for multiplex communications either by comparing its output with input signals, or by dividing an input signal according to frequency band, amplifying the divided signals, and then combining them. CONSTITUTION:An input optical signal 1 is split by a branch 9. One branched signal 22 is supplied to an intensity detector 12, which produces an input intensity signal 24. The other branched signal 21 is amplified by a light amplifier 11, which produces an optical output signal 23. The optical output signal 23 is split by a branch 10. One branched signal 25 is supplied to an intensity detector 13, which produces an output intensity signal 26, while the other branched signal becomes an output signal 7. The input intensity signal 24 and the output intensity signal 26 are compared by a comparator 14 to determine the intensity ratio between the input signal 1 and the output signal 7, and thus an intensity ratio signal 27 is produces.
Patent JP-H02174590-A (JP)
Title: Three-phase semiconductor motor capable of plugging
Inventor: BAN ITSUKI
IPC: H02P6/24
Filed: 1988-12-23
Abstract: PURPOSE:To provide a high speed and high efficiency control by controlling an armature current through turning ON and OFF two transistors being in the diagonally opposite positions of a transistor bridge circuit. CONSTITUTION:An armature coil 14a and transistors 15a-15d constitute a bridge circuit and armature coils 14b, 14c with a different phase also constitute a bridge circuit, likewise. When an input signal at a high level enters terminals 12a-12c, the transistors 15a, 15b, etc., are turned ON and the armature coils 14a-14c are ON in the forward direction. When the signal at a high level enters terminals 12d-12f, the transistors 15c, 15d, etc., are turned ON and the armature coils 14a-14c are ON in the reverse direction. When all transistors 15a-15d, etc., are OFF, energy stored in the armature coils 14a-14c is made to flow back to DC power terminals 11a, 11b via diodes 18a-18d, etc., and disappears rapidly.
Patent JP-H03184496-A (JP)
Title: Time division multiplexer
Inventor: CHIKEDERA TAKAMITSU
IPC: H04Q3/42
Filed: 1989-12-13
Abstract: PURPOSE:To make an input operation easy and to reduce an input miss by analyzing already stored time division multiplexing separation control information by the preceding input operation and executing automatic call origination control for the unit of a desired channel based on the analysis channel when an incoming call arrives. CONSTITUTION:When recognizing the generation of call origination or incoming call request, a CPU 6 immediately starts the analysis of the multiplexing separation control information stored in a multiplexing separation control memory 5 and stores the analysis data into a memory 14 for work. Afterwards, the CPU 6 judges whether this analysis processing is activated by the input of a transmission control instruction or the arrival of an incoming call, and executes a call origination processing or a call incoming processing. Namely, CPU 6, while paying attention to this call setting request channel, refers to all the analysis data in the memory 14 for work and the call is originated for the unit of the channel to satisfy the call setting request channel. Then, the call is set to an ISDN public network. Therefore, the input operation of an operator can be suppressed to be complicated and the input miss is reduced at a minimum as well.
Patent JP-H06142037-A (JP)
Title: Television endoscope system
Inventor: MIYAGI KUNIHIKO
IPC: G02B23/24
Filed: 1992-11-09
Abstract: PURPOSE:To provide a television endoscope system which gives a clear still image even when a vibration is transmitted to the endoscope by operating manually a freeze command means, CONSTITUTION:A freeze command signal SF from the freeze command means 8 is transferred to a control circuit 10 by being delayed by a set time by a delayed circuit 9. In the control circuit 10, an image from CCD 7 is written in a memory 11 as a still image in responding to the delayed freeze command signal.
Patent JP-H04210463-A (JP)
Title: Formation of thin fesi2 film
Inventor: KOMABAYASHI MASASHI
IPC: C23C14/06
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the title film having a thermistor constant and accordingly resistance temp. characteristics nearly independent of a change in the compsn. by specifying the temp. of a substrate when a thin FeSi2 film is formed on the substrate by PVD. CONSTITUTION:When a thin FeSi2 film is formed on a substrate by PVD such as sputtering, the substrate is heated to 200-600 deg.C and film formation is carried out. The resulting thin FeSi2 film is preferably annealed after heating to a certaing temperature about 500-900 deg.C in an atmosphere of Ar, etc.
Patent JP-H04193333-A (JP)
Title: Detergent for oil contaminated membrane
Inventor: ICHIYANAGI NAOTO
IPC: B01D65/06
Filed: 1990-11-27
Abstract: PURPOSE:To effectively remove contaminants such as oil from a membrane and to restore the separating performance by using a detergent contg. specified aliphatic satd. alcohol or further contg. alkali and an anionic surfactant. CONSTITUTION:A detergent contg. 3 or 4C aliphatic satd. alcohol such as n- propylalcohol or n-butyl alcohol as an essential component or further contg. alkali such as NaOH and/or an anionic surfactant such as fatty acid soap is used in the form of a uniform soln. or emulsion when a separating membrane with adsorbed oil such as an ultrafiltration membrane is washed. This detergent is especially fit to wash a membrane contaminated by treating waste liquor contg. water-soluble lubricating oil. Contaminants are effectively removed from the membrane and the separating performance of the membrane can be restored.
Patent JP-H04190705-A (JP)
Title: Seedling transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1990-11-26
Abstract: PURPOSE:To surely carry out separation of crop seedlings for each planting row and improve the rising posture of the seedlings by providing the upper part near a seedling taking outlet of a seedling carrier with partition tools of a rake form in a specific state. CONSTITUTION:The upper part near a seedling taking outlet 9 of a seedling carrier 4 is vertically movably provided with partition tools 12 in the form of a rake interlocking with the operation of a planting mechanism. Rocking arms 17 are installed so that a position where the rocking arms are rocked to the upper side of a pivot point (X) with the side of a transverse frame 13 may be shifted from a position where the arms are rocked to the lower side to the back side crossing guide slots 29. When the rocking arms are moved toward lower positions, the partition tools are moved downward on the downstream side in the seedling delivery direction. When the rocking arms are moved toward upper positions, the partition tools are moved upward on the upstream side of the seedling delivery direction.
Patent JP-2000149891-A (JP)
Title: Pack case for lithium battery
Inventor: GIMA KEIJI
IPC: H01M2/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a positive electrode terminal, wrong connections of positive and negative electrode terminals, and short-circuiting between the positive and negative electrodes after they are connected, by individually installing the positive electrode terminal and the negative electrode terminal in separate holes provided on the external surface of a case, and by differentiating the shape of each hole to be installed with the positive electrode terminal of the negative electrode terminal. SOLUTION: A positive electrode terminal rod 25 and a negative electrode terminal rod 26 are installed on the side wall 281 of a lower member 2 by water-tightly penetrating them through a hole 251 and a hole 261 provided on the side wall 281, and one end of each terminal rod 25, 26 is individually exposed in the hole 251 and in the hole 261. Both the hole 251 and the hole 261 have T-structures from the bottom surfaces (inner surfaces) to their opening parts, that is, they have a lateral hole 252 and a lateral hole 262 relevant to the lateral rod on the letter of T and a longitudinal hole 253 and a longitudinal hole 263 relevant to the lateral rod of the letter of T respectively. The lateral hole 252 of the hole 251 is one-sided on the right of the longitudinal hole 253, and the hole 261 is also one-sided in the same way. The both holes have mutually different shapes.
Patent JP-H10172370-A (JP)
Title: Grommet
Inventor: FURUYA KOJI
IPC: B60R16/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To easily remove a grommet from a panel through hole in a short time. SOLUTION: In a grommet 11 formed entirely from an elastic material and in a pair, having a large-diameter cylinder part 2 having on its outer periphery a fitting groove 5 for the open edge of a through hole Pa in a panel P, a small- diameter cylinder part 3 fitting over the outer periphery of wire harness W, and a thin-walled taper cylinder part 4 whose large-diameter end 4a continues to the large-diameter cylinder part 2 and whose small-diameter end 4b continues to the small-diameter cylinder part 3, a pulling piece 12 is projected from the inner peripheral surface of the thin-walled taper cylinder part 4, and the end of the pulling piece 12 is extended beyond the inner peripheral position of the large-diameter cylinder part 2 to the outside.
Patent JP-H03185516-A (JP)
Title: Method for converting decimal number into binary number
Inventor: TERADA TAKANORI
IPC: G06F7/38
Filed: 1989-12-14
Abstract: PURPOSE:To convert any optional decimal number into a binary number independently of the number of digits by multiplying each converted binary number by the weight of its corresponding unconverted numerical string included in a decimal number to be converted and adding all weight-multiplied binary numbers. CONSTITUTION:A decimal number to be converted is divided into plural numerical strings A1 to Ak by a dividing processing part 20. Since each numerical string Ai consists of the number of digits to be converted into a binary number by a binarizing processing part 30, the numerical string Ai is converted into a binary number A'i. Each binary number A'i is multiplied by the weight of its corresponding unconverted numerical string Ai included in the decimal number to be converted. Finally, all the weight-multiplied binary numbers are added to find out the binary number converted from the decimal number to be converted. Thus, the restriction to the number of digits of a decimal number which can be specified is removed and an optional decimal number can be converted into a binary number independently of the number of digits.
Patent JP-H01166335-A (JP)
Title: Device for detecting flaw on recording medium
Inventor: MOURI MASANARI
IPC: G11B7/004
Filed: 1987-12-22
Abstract: PURPOSE:To accurately detect the position of a flaw by detecting the flaw on a recording medium based on the flaw detecting output of a first detecting circuit and a second detecting circuit. CONSTITUTION:The flaw on the recording medium is detected based on the flaw detecting output of a first detecting circuit 1 and a second detecting circuit 3. Accordingly, the existence of the flaw is detected by the output signal of an auxiliary beam in a front direction and servo circuits 6 and 7 can be switched. A main beam is detected to pass through the flaw by the output signal of the auxiliary beam in a rear direction and simultaneously, the servo circuits 6 and 7 can be switched. Thus, whether the main beam irradiates the part of the flaw or not can be securely detected without a time delay.
Patent JP-H01166144-A (JP)
Title: Debugging system for firmware program
Inventor: NOJIMA SATOSHI
IPC: G06F11/28
Filed: 1987-12-22
Abstract: PURPOSE:To realize a firmware program debug function with little hardware by using an ECC memory as a trace memory and providing a counter as a trace code generating means. CONSTITUTION:First, the address of an instruction step to start the debug of the firmware program is designated and a trace code is written into an ECC memory 2. At the time of executing the above-mentioned program, the trace code is read out. A trace control circuit 3 resets a counter and makes it start a count action when it detects the trace code and makes it stop it when it reaches a prescribed value. The counter 6 counts +1 and generates the trace code of a sequence number to change in a rising sequence each time a program memory 1 is accessed. The trace code generated by the counter 6 is written into the address of the ECC memory 2 accessed at that time.
Patent JP-H06177594-A (JP)
Title: Correction control of automatic installation
Inventor: MORIMOTO YASUHIRO
IPC: G05B19/404
Filed: 1992-12-04
Abstract: PURPOSE:To control automatically the height of a mounting head according to the strain of a printed-wiring board. CONSTITUTION:A light source 2 and a photodetecting part 3 are provided holding a printed-wiring board 1 set on an X-Y table between them. By the movement of the table, the degree of the warpage of the board 1 is detected on the basis of the difference between the amounts of light received in the part 3. A signal from the part 3 is inputted in a control part 4, the degree of the warpage of the board is compared with a reference value being stored in a first memory part 5 in a decision part 6 via the part 4 and in the case where the degree of the warpage of the board 1 is decided that it is the reference value or higher, a signal flows to an NG output part 8 and an automatic mounting is stopped. In the case where the degree of the warpage of the board 1 is decided that it is within the reference value, a correction value of this degree is indicated to a mounting head 10 and the lower support point of the head 10 is controlled.
Patent JP-H05133625-A (JP)
Title: Device for controlling refrigerating apparatus
Inventor: SUGIYAMA KUNIO
IPC: F25B1/00
Filed: 1991-11-14
Abstract: PURPOSE:To obtain a controller for a refrigerator wherein even when a compressor is operated in its minimum capacity, the temperature of warm water or cold water may be kept constant in accordance with the reduction of the load. CONSTITUTION:When, even during minimum delivery control in the operation of the compressor 1, the load for heating decreases and the temperature of the warm water 12 supplied rises, the evaporation performance of an air-cooled evaporator 4 is lowered by decreasing the volume of air from the blower 11 therefor so that the low pressure side pressure is lowered. As a result, the heating capacity is lowered and the temperature of the warm water 12 at the outlet of the condenser 2 can be kept constant. This mechanism is applicable to a refrigerating apparatus of large scale in an easy, inexpensive manner.